| Guillena to Cortona | 1,025.95 mi (1,651.11 km) |
| Guillena to Cosenza | 1,210.29 mi (1,947.77 km) |
| Guillena to Cossato | 918.85 mi (1,478.74 km) |
| Guillena to Costa Volpino | 1,008.44 mi (1,622.93 km) |
| Guillena to Creazzo | 1,058.57 mi (1,703.61 km) |
| Guillena to Crema | 975.46 mi (1,569.86 km) |
| Guillena to Cremona | 983.15 mi (1,582.23 km) |
| Guillena to Crevalcore | 1,020.61 mi (1,642.52 km) |
| Guillena to Crispiano | 1,263.04 mi (2,032.67 km) |
| Guillena to Crosia | 1,237.53 mi (1,991.61 km) |
| Guillena to Crotone | 1,257.16 mi (2,023.20 km) |
| Guillena to Cuneo | 851.23 mi (1,369.93 km) |
| Guillena to Cuorgne | 891.15 mi (1,434.17 km) |
| Guillena to Cusano Milanino | 960.41 mi (1,545.64 km) |
| Guillena to Cutro | 1,250.12 mi (2,011.87 km) |
